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公开(公告)号:US09178745B2
公开(公告)日:2015-11-03
申请号:US14044710
申请日:2013-10-02
Applicant: MARVELL INTERNATIONAL LTD.
Inventor: Hongyuan Zhang , Rohit U. Nabar , Raja Banerjea , Yong Liu , Sudhir Srinivasa , Hyukjoon Kwon
CPC classification number: H04L29/0653 , H04L1/004 , H04L1/0046 , H04L1/0065 , H04L1/08 , H04L5/0007 , H04L27/2602 , H04L27/2613 , H04L27/2617 , H04L27/2621 , H04L27/2626 , H04L27/2636
Abstract: In a method for generating a physical layer (PHY) data unit for transmission via a communication channel, information bits to be included in the PHY data unit are encoded using a forward error correction (FEC) encoder. Also, the information bits are encoded according to a block coding scheme, where m copies of each bit are included in the information bits, and one or more bits in the m copies of each bit are flipped. The information bits are mapped to a plurality of constellation symbols, and a plurality of orthogonal frequency division multiplexing (OFDM) symbols are generated to include the plurality of constellation symbols. The PHY data unit is generated to include the plurality of OFDM symbols.
Abstract translation: 在通过通信信道生成用于发送的物理层(PHY)数据单元的方法中,使用前向纠错(FEC)编码器对要包括在PHY数据单元中的信息比特进行编码。 此外,信息比特根据块编码方案进行编码,其中每个比特的m个副本被包括在信息比特中,并且每个比特的m个副本中的一个或多个比特被翻转。 信息比特被映射到多个星座符号,并且生成多个正交频分复用(OFDM)符号以包括多个星座符号。 生成PHY数据单元以包括多个OFDM符号。
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公开(公告)号:US20140029681A1
公开(公告)日:2014-01-30
申请号:US14044710
申请日:2013-10-02
Applicant: MARVELL INTERNATIONAL LTD.
Inventor: Hongyuan Zhang , Rohit U. Nabar , Raja Banerjea , Yong Liu , Sudhir Srinivasa , Hyukjoon Kwon
CPC classification number: H04L29/0653 , H04L1/004 , H04L1/0046 , H04L1/0065 , H04L1/08 , H04L5/0007 , H04L27/2602 , H04L27/2613 , H04L27/2617 , H04L27/2621 , H04L27/2626 , H04L27/2636
Abstract: In a method for generating a physical layer (PHY) data unit for transmission via a communication channel, information bits to be included in the PHY data unit are encoded using a forward error correction (FEC) encoder. Also, the information bits are encoded according to a block coding scheme, where m copies of each bit are included in the information bits, and one or more bits in the m copies of each bit are flipped. The information bits are mapped to a plurality of constellation symbols, and a plurality of orthogonal frequency division multiplexing (OFDM) symbols are generated to include the plurality of constellation symbols. The PHY data unit is generated to include the plurality of OFDM symbols.
Abstract translation: 在通过通信信道生成用于发送的物理层(PHY)数据单元的方法中,使用前向纠错(FEC)编码器对要包括在PHY数据单元中的信息比特进行编码。 此外,信息比特根据块编码方案进行编码,其中每个比特的m个副本被包括在信息比特中,并且每个比特的m个副本中的一个或多个比特被翻转。 信息比特被映射到多个星座符号,并且生成多个正交频分复用(OFDM)符号以包括多个星座符号。 生成PHY数据单元以包括多个OFDM符号。
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